Abstract: The authors of this paper put forward a new Energy-Saving Pneumatic System (ESPS) which can save about 50% energy. The construction of the system and working principle as simply described here. By simulation on computer, this paper systematically analyses the effect of main parameters on each stage characteristics of it’s working cycle, especially about the volume choice of the accumulator. In order to raise productive efficiency, eave energy, design and spread ESPS, in this paper a lot of suitable data and theoretical foundation is provided.

Key words: 节能, 气动系统, 特性分析